Glass and finishes
Use the approved cleaning method for the glass and frame finish. A coating, painted surface or decorative glass can require different treatment. Avoid abrasive tools and unapproved solvents.
Address surface damage according to the finish instructions. Do not assume that a repair method for one material is suitable for another.
Tracks, drainage and hardware
Remove loose dirt from accessible tracks and leave designed drainage paths open. Inspect operation and note changes in resistance, alignment or the closing action.
Do not cover drainage outlets with sealant or force a sticking sash. Lubrication and adjustment instructions are hardware-specific, so ask for the correct guidance rather than applying a generic product everywhere.
A simple record for service
- Opening location and order reference.
- Photographs of the product and affected detail.
- Description of when the issue appears.
- Any cleaning, repair or adjustment already attempted.
Care follows the operating mechanism
| Window or door | Routine areas to inspect |
|---|---|
| Casement / awning | Operator, hinges, locking points and compression-seal contact surfaces. |
| Hung window | Balance behaviour, meeting rails and permitted tilt components. |
| Sliding window / patio door | Tracks, rollers, locks, screen travel and drainage outlets. |
| Tilt-and-turn | Handle sequence, perimeter hardware and unobstructed inward movement. |
| Fixed glass | Glass condition, perimeter seals and surrounding finish. |
| Entry door | Hinges, latch, sweep, threshold and the approved painted or stained finish. |
Clean without changing the designed water path
Use the cleaner and method approved for the actual glass, frame and finish. Start gently, remove loose debris and avoid treating every surface with the same abrasive product. Coated glass, painted frames and textured door skins can have different instructions.
Keep designated drainage outlets clear. Do not caulk over openings because they appear to be gaps. If you are unsure whether a detail is a drain or an installation concern, photograph it and ask for guidance before modifying it.
Record a developing problem early
A panel that becomes harder to move, a lock that requires force or a seal that no longer sits correctly deserves assessment. Describe what changed and whether it happens through the full movement or only near closing. Do not remove restraints or force unfamiliar hardware.
Retain the order schedule and care documents so the relevant model and components can be identified. A short video of the operation can help a service team understand the symptom, provided it can be recorded safely.